20181222618

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{81349}}^1$

素因数の和:81766

約数の個数: 32

約数和(自身を含む): 40766112000

約数和(自身を除く): 20584889382

約数列:

[1, 2, 3, 6, 173, 239, 346, 478, 519, 717, 1038, 1434, 41347, 81349, 82694, 124041, 162698, 244047, 248082, 488094, 14073377, 19442411, 28146754, 38884822, 42220131, 58327233, 84440262, 116654466, 3363537103, 6727074206, 10090611309, 20181222618]

約数ペア:

[(1, 20181222618), (2, 10090611309), (3, 6727074206), (6, 3363537103), (173, 116654466), (239, 84440262), (346, 58327233), (478, 42220131), (519, 38884822), (717, 28146754), (1038, 19442411), (1434, 14073377), (41347, 488094), (81349, 248082), (82694, 244047), (124041, 162698)]